In the 1850s, a French Physician Named Benedict Morel Used

In the 1850s, a French physician named Benedict Morel used the terms démence (loss of mind) précoce (early, premature) to describe what we now know as schizophrenia because he observed that the onset of symptoms often occurs

A) in the early part of the year.
B) during adolescence.
C) in the morning.
D) prior to symptoms of other mental illnesses.